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- Determine the configuration of each stereogenic center in the compound below. Highlight the carbon in red if the configuration is R, and in blue if the configuration is S. |||| OH OH D X 5 ĆThe structures of 4 isomers of ketopentose are shown. 1) which of the structures are diastereomers of structure A? C, B, or D 2) which of the structures are enantiomers of structure C? B, A, or D 3) which of the structures are stereoisomers of strcuture A?C, D, or BHow many stereogenic centers are present in the following compound? CH3CH₂CH₂CH2, H C=C H 1 02 H ||
- The compound is a(n) || CH3(CH2)14CO(CH2)29CH3 is steroid O wax O fatty acid oil4D How many kinds of chemically non-equivalent carbons are there in each of the following compounds? H₂C- CH₂ CH₂ CH₂ -CH₂ CH₂ The number of chemically non-equivalent carbons is The number of chemically non-equivalent carbons is
- Indicate whether the pair of structures shown represent stereoisomers, constitutional isomers, different conformations of the same compound, or the same conformation of a compound viewed from a different perspective. Note that cis, trans isomers are an example of stereoisomers. CI CI CH3 H CH3 CH3 H H H H H CH3 CH3 CH(CH3)2 H3C- CH(CH3)2Label this pair of compoundsThe image shows Fischer projections for the structures of four isomers of a ketopentose. CH₂OH CH₂OH CH₂OH ПА пс C=O D HOEC H HOECH CH,OH A C=O H➡ COH но-с-н CH₂OH Which of the structures are stereoisomers of B? B Which of the structures are diastereomers of D? C=O HOI-C-H HOI-C-H CH₂OH с 000 ΤΑ B HO D CH₂OH O Which of the structures are enantiomers of C? H HI COH D CH₂OH